[Solved] appium Environment Build appium-doctor –ios Command Error

In the process of building appium environment, various errors will appear when running appium doctor — IOS command.

Error 1: dB and IDB_companion are not installed


1. Update MAC system and Xcode software

2. Run command

brew tap facebook/fb
brew install idb-companion
pip install fb-idb


Error 2: opencv4nodejs cannot be found

1. Install cmake and check the version

cmake -version

2. Run command

npm -g install opencv4nodejs --ignore-scripts


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